JPH0414334U

JPH0414334U -

Info

Publication number: JPH0414334U
Application number: JP5427490U
Authority: JP
Priority date: 1990-05-24
Filing date: 1990-05-24
Publication date: 1992-02-05

Description

[Brief explanation of the drawing]

第１図は本考案の光フアイバの正面図、第２図
は本考案の光フアイバの端面図、第３図はその要
部斜視図、第４図は本考案の第２の実施例を示す
光フアイバの端面図、第５図はその要部斜視図、
第６図は本考案の第３の実施例を示す光フアイバ
の端面図、第７図はその要部斜視図、第８図は従
来の光フアイバの正面図である。１，８，１１，１４……光フアイバ、２，１５
……固定具、３，９，１２，１６……スリーブ、
４，１０，１３……つぶし部、５，１７……ナツ
ト、６，１８……座金、７，１９……取付部材。 FIG. 1 is a front view of the optical fiber of the present invention, FIG. 2 is an end view of the optical fiber of the present invention, FIG. 3 is a perspective view of the main part thereof, and FIG. 4 is a second embodiment of the present invention. An end view of the optical fiber, FIG. 5 is a perspective view of the main part,
FIG. 6 is an end view of an optical fiber showing a third embodiment of the present invention, FIG. 7 is a perspective view of the main part thereof, and FIG. 8 is a front view of a conventional optical fiber. 1, 8, 11, 14...optical fiber, 2, 15
...Fixing tool, 3,9,12,16...Sleeve,
4, 10, 13... Crushed portion, 5, 17... Nut, 6, 18... Washer, 7, 19... Mounting member.

Claims

[Claims for Utility Model Registration] (1) An optical fiber is connected to a case body in which a light-emitting element and a light-receiving element are installed, a fixture and a sleeve are provided at the tip of the optical fiber, and the object to be detected is detected with the tip of the sleeve. An optical fiber of an optical fiber type photoelectric switch for detecting an optical fiber type photoelectric switch, wherein a bending inhibiting portion of the sleeve is provided with a longitudinally compressed portion. (2) Claim in which the crushed portion is a plurality of grooves (
1) Optical fiber of the grooved fiber type photoelectric switch described.